UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zEtViYGLz0FsKkOy82oM6gt8xPrJfNQrEifa4+1i64=' 
WHERE 
  key_id = '5a5605ac1171a5422aefd684c40318050ee613adbd8d5e8e8f889da6a389481a' 
  AND (
    token = '8zEtViYGLz0FsKkOy82oM6gt8xPrJfNQrEifa4+1i64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )